Problem in joining mail address to obtain invoices of my recent orders

Dear Bluetti admin,
I tried to reach Bluetti sales Team via the email address but no one answered me.

I did not receive invoices of my recent orders.
Can you help me to get in touch with them, please ?
Kind regards.

I have always received my invoice in less than 5 days , no worries.

Thank you Guy. I just get worried because I receive my order on 19th October 22 !..

Can you tell me how you received your invoice ? By post mail, by email ? Kind regards.

Bertrand, only by Email.
My fisrt EB70 in june 1 day after request.
My seconde EB70 2 days in august
My AC200MAX in october 4 days.

That’s why i am surprised